整数 ワークシート
名前: ____________________日付: ____________
説明書: 正と負の数の加算、減算、乗算、除算。
20 問題
- 12 − 4 = ______
- 9 + −14 = ______
- (−10) × 5 = ______
- (−18) × 15 = ______
- (−5) × 19 = ______
- (−45) ÷ 3 = ______
- 11 + 18 = ______
- 9 + 3 = ______
- 19 − 16 = ______
- (−19) × 9 = ______
- (−18) × 3 = ______
- −15 + 12 = ______
- 17 + −12 = ______
- −14 + 4 = ______
- (−17) × 14 = ______
- 10 + −3 = ______
- −10 + −15 = ______
- −17 + −14 = ______
- (−60) ÷ 12 = ______
- (−12) ÷ 3 = ______